
With its inch-perfect frame, OEM-style bodywork, and period-correct graphics, you’d be forgiven for mistaking this Yamaha for a forgotten 90s factory prototype. But what it really is, is a completely bespoke machine with a Yamaha XS400 engine, a whole lot of innovative engineering, and a patented front suspension system. Oh, and it was built by a hobbyist in a 13-by-15-foot workshop in Slovakia.
“The main idea of the build was to make it look as little like a custom bike, and as much like a factory bike, as possible,” says the mad scientist behind the project, Roman Juriš. “In purely amateur conditions and with a limited budget, I couldn’t get it one hundred percent right.”

Roman’s humility is admirable but totally unnecessary.…